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PS ch 12 words

QuestionAnswer
the transfer of energy to a body by the application of a force that causes the body to move in the direction of force work
a quantity that measures the rate at which work is done or energy is transformed power
a quantity that measures how much a machine multiplies force or distance mechanical advantage
one of the six basic types of machines, which are the basis for all other forms of machines simple machine
a machine made of more than one machine compound machine
the energy that an object has because of the position, shape, or condition of the object potential energy
the energy of a moving object due to the object's motion kinetic energy
the amount of work an object can do because of the object's kinetic and potential energy mechanical energy
a quantity, usually expressed as a percentage, that measures the ratio of useful work output to work input efficiency
Created by: teyarice
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